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A 110g piece of copper

A 110g piece of copper is heated and the temperature changes from 38C to 172C. The heat absorbed is 686 cal. What is the
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2. asked by lulu
3. 565 views
one piece of copper metal at 105 C has twice the mass of another copper piece at 45 C. What is the final temperature if these
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2. asked by sonya
3. 1,350 views
Q 31 The sum of the weights of an iron piece and of a copper piece is 1280 gm. The volume of the copper piece is twice that of
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2. asked by usha
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A 150g piece of copper is heated to 100oC. It is then held in the open air for 2 minutes and 31 seconds, and then dropped into a
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2. asked by Mike
3. 682 views
A piece of copper with mass 2.5kg is heated from 30degree celcius to 80degree celcius. 50000 Joule of thermal energy is
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2. asked by Da S
3. 691 views
A 0.190 kg piece of copper is heated and fashioned into a bracelet. The amount of energy transferred as heat to the copper is6.6
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2. asked by arriell
3. 3,013 views
A 0.190 kg piece of copper is heated and fashioned into a bracelet. The amount of energy transferred by heat to the copper is
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2. 25 views
A 0.190 kg piece of copper is heated and fashioned into a bracelet. The amount of energy transferred as heat to the copper is
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2. asked by abbigail
3. 1,498 views
the diameter of a copper atom is roughly 1.3×10^-10 m. how many times can you divide evenly a piece of 10cm copper wire until
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2. asked by Shane Rey
3. 1,555 views
I feel really dumb because I cant figuer out this simple algebra I problem...84. The diameter of a copper (Cu) atom is roughly
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2. asked by Kate
3. 986 views